Modernizing the Fitbit Developer Experience.
The Fitbit Web APIs are moving to a new, scalable infrastructure. We will be deprecating the legacy Fitbit Web API in September 2026. To ensure uninterrupted data continuity for your users, you will need to migrate your applications. Detailed migration guides are live on the Google Health API developer site.
Developer Blog : tagged 'Community'
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Developer Blog : tagged 'Community'

Announcing Fitbit OS 2.0 and Our Brand New Simulator!

Introducing the latest awesome offerings for Fitbit developers: Fitbit OS 2.0 and our new multi-device simulator. Developers can now rapidly build applications and clock faces for Fitbit Ionic and the new Fitbit Versa, without having to purchase a device. Read more

Showing Pebblers Love with Longer Device Support

We’re eager for the Pebble community to join the adventure, with ample time to explore Fitbit Ionic while still enjoying their current devices. Read more

Congratulations, #Made4Fitbit App Challenge Winners!

We’re proud to announce the winning submissions in our first-ever developer challenge. Find out who made the winner’s circle! Read more

By Your Command! Meet the Command Line Interface

Today is another exciting landmark in the evolution of the Fitbit OS Software Development Kit (SDK). We’ve created a command-line interface — it’s compatible with macOS, Windows, and Linux, and it allows developers to build and install Fitbit OS projects while using their favorite code editors, and their preferred version control system. Read more